hddlZddlZddlZddlmZmZmZmZmZddl m Z ddl m Z ddlmZGddeZdZd Zd Z d d Zd Zy)N) ChunkIterSkipFileStopFutureHandlers StopUploadexhaust)slugify) force_str)get_valid_filenamec eZdZy)UploadExceptionN)__name__ __module__ __qualname__A/home/dcms/DCMS/lib/python3.12/site-packages/filer/utils/files.pyr r srr cb|jdk(s td|jjddk(rd}|jjddxs |jjddxsd } t |jd }|d krtd |ztj|d xsd }|j}|D]!}|j||j|dd#|Dcgc]}|js|j}}tdg|z} t!|| } d gt#|z} |D]} |j%d|d|d| D]F} t)|D]6\} }t#| }|j+| | | } | | xx|z cc<| 6FH t-||D]}|j5}|snt)|D]\} }|j7| | }|s|}n6n4t#|j8dk(rt;|\}}}}n td|||fS#t ttf$rd}YwxYwcc}w#t&$rY wxYw#t.$rt-| Yt0$r!}|j2s t-|Yd}~d}~wwxYw)NPOSTz&XMLHttpRequest not valid: must be POSTzx-requested-withXMLHttpRequestTqqfileFfilenamezcontent-lengthrzInvalid content length: %rapplication/octet-streamiz,XMLHttpRequest request not valid: Bad Upload)methodr headersgetGETint IndexError TypeError ValueError mimetypes guess_typeupload_handlershandle_raw_inputMETA chunk_sizeminrlennew_filer enumeratereceive_data_chunkrrrconnection_resetupload_complete file_completeFILEShandle_request_files_upload)requestis_rawrcontent_length mime_typer%handlerxpossible_sizesr(streamcounterschunki chunk_lengtheretvalfile_objuploads r handle_uploadrCs >>V #FGG-.2BB;;??8U3_w{{zSX7Y_]_ " 1A!BCN A !">"OP P((215S9S !11& G  $ $W%,\\%3%)%)  +   1@P11<4A   "+O"<JAw#&u:L#66u7?{DEQK</K} $ G ' G,,.F  $O4 JAw,,Xa[9H!   w}}  "2Mg2V /FHfi!"PQ Q 8VY ..MIz2 "!N "(Q*  FO !%%  !sg;H<8I II/ I AI/(I/<II I,'I/+I,,I//J.J. J))J.cd}t|jjd}|j}tj j |\}}|jj}tj|}|dk7r2|r0|j|vrd}t|j||||||fS)z Handle request.FILES if len(request.FILES) == 1. Returns tuple(upload, filename, is_raw, mime_type) where upload is file itself. FrrzKMIME-Type '{mimetype}' does not correspond to file extension of {filename}.)mimetyper) listr1valuesnameospathsplitext content_typelowerr#guess_all_extensionsr format) r3r4rBr_iextr6 extensionsmsgs rr2r2bsF '--&&( )! ,F{{Hggx(GAt##))+I// :J..:$**,V`B`[cjj)hjOPP 8VY ..rc*tt|S)N)slugify_djangor )strings rrrys )F+ ,,rc~t||kr|S||z }tjjd|}|d||zS)a Ensures that the filename does not exceed the maximum allowed length. If it does, the function truncates the filename and appends a random hexadecimal suffix of length `random_suffix_length` to ensure uniqueness and compliance with database constraints - even after markers for a thumbnail are added. Parameters: filename (str): The filename to check. max_length (int): The maximum allowed length for the filename. random_suffix_length (int): The length of the random suffix to append. Returns: str: The safe filename. Reference issue: https://github.com/django-cms/django-filer/issues/1270 N)r*uuiduuid4hex)r max_lengthrandom_suffix_length keep_length random_suffixs r_ensure_safe_lengthr_}sL& 8} "33KJJL$$%:&:;M L[ !M 11rct|}tjj|\}}t |}t |}|rdj ||}t |Sdj |}t |S)z] like the regular get_valid_filename, but also slugifies away umlauts and stuff. z{}.{}z{})get_valid_filename_djangorIrJrKrrOr_)srextvalid_filenames rr r sv "!$AGG$$Q'MHcx H #,C  #6 ~ ..X. ~ ..r))r#rIrXdjango.http.multipartparserrrrrrdjango.template.defaultfiltersrrUdjango.utils.encodingr django.utils.textr ra Exceptionr rCr2r_rrrrlsD ddD+M i P/f/.-26/r